We went to see a movie in the town center.

In physics, it is important to calculate the center of mass of an object.

We chose Kyoto as the center of our trip.

He plays a central role in this project.

Earth science is an important field of study for unraveling the mysteries of nature.

I am an Earthling.

We are searching for extraterrestrial life.

The process of terraforming is part of transforming other planets into a habitable environment for humans.

This graph includes the X-axis, Y-axis, and Z-axis.

The x-axis of the graph represents time.